Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Door limiting device with function of stepless limiting

A technology of door stopper and stopper, which is applied in the field of stepless limiter door stopper, which can solve the problems of poor limiter effect and insufficient self-definition function of door opening degree, so as to improve the convenience of getting on and off the car And operation convenience, improve the effect of control accuracy

Inactive Publication Date: 2019-12-27
ZHEJIANG GEELY HLDG GRP CO LTD +1
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is only one spring in the general box-type limiter, and there are only three door gears formed by the pit structure on the main arm. The limit effect is not good, and the function of customizing the opening degree of the door is insufficient.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Door limiting device with function of stepless limiting
  • Door limiting device with function of stepless limiting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended purpose of the invention, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0020] see figure 1 , the infinitely limited door stopper of the present invention includes a main boom lever 1 and a limit box 2 . The limit box 2 includes an upper box body and a lower box body with a completely symmetrical structure. The outer wall of the limit box 2 is riveted on the inner panel of the car door through rivets. The limit box 2 is sleeved on the main arm 1. The position box 2 passes between the upper box body and the lower box body, and can slide relative to the limit box 2 . The limiter mounting seat 3 is fixed on the side wall of the vehicle body by bolts, the end of the main arm 1 is provided with a limiter rotating shaft 31, and the limiter rotating shaft 31 passes through...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a door limiting device with the function of stepless limiting. The door limiting device comprises a main arm rod and a limiting box, the main arm rod penetrates out of the limiting box and can slide relative to the limiting box, and one end of the main arm rod is provided with a limiting device rotating shaft so that the main arm rod can rotate around the limiting device rotating shaft; the limiting box comprises a housing, a slide block, a first spring and a second spring, the first spring and the second spring are arranged in the housing, the working stroke of the first spring is larger than that of the second spring, the slide block is located between the main arm rod, the first spring and the second spring, and the main arm rod can be subjected to stepless positioning under the push of the first spring and the second spring.

Description

technical field [0001] The invention relates to the technical field of automobile door stoppers, in particular to a stepless door stopper. Background technique [0002] The door stopper is used between the door and the side wall, and its main function is to control the degree of opening of the door. [0003] At present, the most common door stopper is a box-type stopper, that is, a rod-type stopper. The limit box and the mounting seat of the box-type limiter are respectively installed on the inner panel of the car door and the side wall of the vehicle body through bolts or nuts, and the limit box is sleeved on the curved main arm. When the door is opened, the main arm rotates along the rotation axis in the mounting seat, and the limit box on the door slides on the main arm along with the door. By adding a slope or a concave-convex structure distributed at intervals on the main boom and designing it as a gear, the limit box can be stopped at the corresponding position of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/12
CPCE05C17/12E05Y2900/531
Inventor 周利民杨邦安王尊念
Owner ZHEJIANG GEELY HLDG GRP CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com